本型互感器為戶外環氧樹脂真空澆注結構 ， 主要適用于額定頻率為50Hz或60Hz， 額定電壓10kV及以下電力系統中作電能計量、 電流電壓測量用。本產品的特點為爬距大 ， 二次輸出容量大， 絕緣性能穩定， 耐污穢 ， 抗紫外線 ， 防酸雨等 ，并可生產帶負控輸出、 電源輸出。
本(ben)產品符合(he)標準GB 20840.1-2010 《互(hu)(hu)感(gan)器(qi)第(di)(di)1部(bu)分(fen)(fen)： 通用技(ji)術要(yao)求(qiu)(qiu)》 、 GB 20840.2-2014《互(hu)(hu)感(gan)器(qi)第(di)(di)2部(bu)分(fen)(fen)： 電(dian)流互(hu)(hu)感(gan)器(qi)的(de)補(bu)充技(ji) 術要(yao)求(qiu)(qiu)》、GB 20840.3-2013《互(hu)(hu)感(gan)器(qi)第(di)(di)3部(bu)分(fen)(fen)： 電(dian)壓互(hu)(hu)感(gan)器(qi)的(de)補(bu)充技(ji)術要(yao)求(qiu)(qiu)》和GB 20840.4-2015《互(hu)(hu)感(gan)器(qi)第(di)(di)4部(bu)分(fen)(fen)：組合(he)互(hu)(hu)感(gan)器(qi)的(de)補(bu)充技(ji)術要(yao)求(qiu)(qiu)》。

This type of transformer adopts epoxy-resin vacuum casting structure for outdoor use, is applicable for power systems of rated frequency 50Hz or 60Hz and rated voltage up to and including 10kV, used for electric energy metering and current/voltage measurement. It is featured with long creepage distance, high secondary output capacity, stable insulation. excellent performances against pollution, UV or acid rain, etc. Special specifications with load control output and power output are available at request.
It complies with the standa『ds GB 20840.1-2010 Instrument transformers-Part 1: General requirements, and GB 20840.2-2014 Instrument transformers-Part 2: Additional requirements for current transformers, GB 20840.3-2013 Instrument transformers-Part 3:Additional requirements for inductive voltage transformers, and GB 20840.4-2015 Instrument transformers-Part 4: Additional requirements for combined transformers.

1、海拔：不超過4000米；
2、環境溫度：－40℃～＋40℃；
3、空氣相對濕度：≤85%；
4、安裝場所：戶外。
5、污穢等級(ji)：Ill級(ji)。

1.Altitude should not exceed 4000m;
2.Ambient temperature: -40℃～＋40℃；
3.Air relative humidity：≤85%;
4. Installation site: outdoors。
5.Pollution level: Grade Ill.

1、絕緣水平: 12/42/75kV，7.2/30/60kv;
2、額定頻率：50Hz或者60Hz;
3、額定二次電流：5A或1A；
4、功率因素： cosφ＝0.8；
5、重量：90kg。

1. Insulation level: 12/42/75kV, 7.2/30/60kV,
2. Rated frequency: 50Hz or 60Hz;
3. Rated two current: 5A or 1A
4. Power factor: cosφ＝0.8,
5. Weight: 90kg.